/***************************************************************************
 *   Copyright (C) 2007 by Nicholas Robbins, David Murphy                  *
 *   nrrobbin@umcg.org, djmurphy@umcg.org                                  *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#ifndef DOTS_H
#define DOTS_H

#include <QObject>
#include <QWidget>
#include <QPixmap>
#include <QPainter>
#include <QLayout>
#include <QFrame>
#include <QLabel>
#include <QMouseEvent>
#include <QColor>


class dots : public QWidget
{
	Q_OBJECT

	public:
		dots();
		dots( QWidget* parent = 0, Qt::WindowFlags fl = 0);
		int getValue();
//		~dots();

	protected:
		void paintEvent( QPaintEvent * );
		void mouseMoveEvent( QMouseEvent * );
		void mousePressEvent( QMouseEvent * );
		void mouseReleaseEvent( QMouseEvent * );

	private:
		bool dragging;
		QPixmap buf;
		int x, xi, h, penSize, num;
		
	signals:
		void dotsChanged(int);
};
#endif
